- Weather Warnings overlay (layer key `wx`, saved in the view hash): NWS alert
polygons coloured by event (NWS hazard-map colours), outline dash by kind,
popup with event/headline/expiry/office and National Weather Service credit.
Polls GET /weather/alerts every 2 min while on and visible, refetches on pan.
A status chip always says what the layer shows; feed errors use the 511
FeedProblem wording; zone-only alerts are listed, never dropped.
- Radar: IEM nexrad-n0r -> n0q. Valid-time badge from IEM's n0q_0.json,
STALE past 15 min or when the time can't be read; dBZ legend; optional 1 h
loop (nexrad-n0q-900913-m05m..m55m), off by default. Still refreshed in
place, never remounted.
- liveWall: sampleRadarDbz reads the n0q tile with IEM's published 255-colour
ramp (verified against live tiles); pointInPolygon/alertsAt, wxStyle,
wantsWind helpers.
- Wall incident panel: "inside <warning>" chips, wind arrow + speed/gust +
station/obs time on fire/hazmat incidents; region Feeds gains an NWS row.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Backend: _geocode_location now returns {lat, lng, location_type}, so the
precision rides onto the call doc and, unchanged via _resolve_location_pair,
onto the incident pin. Display-only: every correlator read indexes lat/lng.
Frontend: pins styled by precision (rooftop / interpolated ring /
GEOMETRIC_CENTER dashed uncertainty circle labelled with the spoken place /
unverified pre-#23 pins ghosted). liveWall.pathStops() is shared by the map
and the call spine: only police/accident incidents with a pursuit tag draw a
numbered path; others get unnumbered call dots. Segments over >10 min gaps or
talkgroup changes are dashed, stops implying >8 km/min are ghosted off the
path, paths >20 km get a "may be merged" badge. New optional MapView prop
pulseIncidentIds (wired by #238).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
lib/liveFilter.ts (pure): WallFilter {types, sevFloor, systems, talkgroups,
ageH, tags, q, preset}, applyFilter over loaded incidents + calls, parse /
serialise to the f.* hash keys #234 reserved. Presets: Fire (fire + EMS
assists heard on a fire channel; Radar on), Storm (weather/wires/tree/flood
tags; Radar on), Traffic (accident / MVA tags; Traffic Events on).
components/live/FilterBar.tsx: one wrapping row under the wall bar; less-used
controls fold behind a toggle below md; read-only summary in kiosk.
LiveView applies the filter once and feeds the filtered lists to MapView
(pins, paths, rail), RegionPanel, TranscriptTicker, TimeScrubber and the
auto-tour; KPIs count the filtered set and say "filtered". Presets turn
layers on through the saved-view layer state, not a MapView edit. Pipeline
health stays unfiltered. liveWall.ts keeps commas literal in f.* values.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- liveWall.ts: WallLink carries layers (short stable keys), z/lat/lon,
base, tourMs, kiosk and an f.<name> filter pass-through for #235;
parse/serialise stay pure and round-trip; old inc/cam/tour links parse.
- MapView: overlays/basemap/viewport come from initialLayers/initialBase/
initialView (defaults unchanged); onViewStateChange reports layer, base
and region-view changes (debounced). Initially-checked overlays now start
"shown" (react-leaflet adds a checked overlay before the control can fire
overlayadd). Closing an incident flies back to the pre-drill view (#137).
- wallPrefs.ts: per-browser last layers/base/view in localStorage, every
access wrapped; precedence hash > remembered > defaults.
- LiveView: one effect mirrors wall + map state into the hash; hash edits
remount the map with the new view; Copy view link; configurable tour.
- Kiosk (?kiosk=1 or #kiosk): no nav, fullscreen button (auto on first
touch), Screen Wake Lock re-acquired on visibility, reconnect banner
(offline / useCalls error) with backoff reload, 18-20 px type via a
data-kiosk attribute and Tailwind arbitrary variants.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Backend (c2-core):
- app/internal/cameras/: provider interface, licence model, per-provider
catalog cache; one adapter per source in design-canvas/camera-sources.md.
Implemented: 511NY (legacy shape + tolerant XML inventory parser, 511x
endpoints UNVERIFIED), Caltrans, DelDOT, Ontario 511, DriveBC, Calgary,
TfL, NSW, Fintraffic. Stubs: NYC DOT, Westchester DPW, TRANSCOM, CTroads,
511NJ, Austin, TxDOT, MD CHART, WSDOT, Tallinn, Tarktee, Warendorf,
TrafficLand, Windy, EarthCam.
- Every provider defaults OFF (config/camera_providers). Gated licences
(agreement required / unverified / non-commercial / paid) need an explicit
acknowledgement stored with who/when and written to audit_log; the audit
write is a precondition. Stubs and prohibited sources cannot be enabled.
Ack is bound to the licence status it was given for.
- GET /cameras (signed-in), GET/PUT /admin/camera-providers (admin only).
- /traffic/511 follows the ny511 provider switch and returns the DAA credit
+ NYSDOT as-is disclaimer; 511NY event descriptions no longer truncated
("may not alter the substance of a report").
Frontend:
- LiveView becomes the ops wall: Region > Incident > Camera drill-down,
worst-first rail (MapView), KPIs, transcript ticker, scrubber incident
bands, auto-tour, deep links (#inc=&cam=&tour), Esc steps up.
- Incident panel: nearest cameras (path-weighted), fused situational context
(ADS-B, AIS, 511NY events, NEXRAD tile sample), units, call spine.
- MapView keeps every layer; adds Camera Viewsheds (approx.) overlay and a
nearest-camera layer for the selected incident.
- CameraFeed hygiene: hidden-tab/off-screen gating, 2 concurrent HLS cap,
last good frame + stale badge, frozen-frame signature, HLS stall watchdog,
provider attribution rendered on the imagery.
- Camera/event popups show source credit, update time and the disclaimer.
- Admin > Camera providers tab with licence status, health, gated confirm.
- Camera detection is not built (blocked on #199/#200); seam only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Logan CusanoandClaude Opus 5.5